PTFE imayimira PolyTetraFluoroEthylene, omwe ndi mawu oti polima (CF2)n.
Polytetrafluoroethylene (PTFE) ndi membala wa thermoplastic wa banja la fluoropolymer la mapulasitiki ndipo ali ndi coefficient yocheperako yakukangana, zoteteza kwambiri.
Mavavu Okhazikika a Bray Okhazikika - Mipando ya Gulugufe wa PTFE
Padziko lonse lapansi kugwiritsa ntchito mafakitale, kukhulupirika kwa zitsulo kumachita mbali yofunika kwambiri pogwira ntchito ndi chitetezo. Sansheng fluorine plastics ili patsogolo popereka - Mayankho ogwira Zogulitsa zathu zimathandiza kwambiri kudalirika komanso kugwiritsa ntchito mafamu ambiri kuchokera kwa DN50 mpaka DN500, kupangitsa kuti ndikosankhe mosinthasintha kwa zofunikira zosiyanasiyana mafakitale.
Wopangidwa ndi namwali polytetrafluorothylene (ptfe), yomwe imadziwika kuti terven, omwe amadziwika kuti alender andewu amapanga chikhomo cha kukana kwa mankhwala. PTFF amadziwika kuti ali ndi katundu wapadera, womwe umaphatikizapo kukana kwathunthu kwa mankhwala ambiri, kumapangitsa kuti chisankho chabwino mafakitale. Pansi pa kusakhazikika kwake, ptfe kumayenderana bwino kwambiri matenthedwe ndi zinthu zamagetsi, ndikuwonetsetsa kuti mpando wa Vala uzigwira ntchito mokwanira pamawonekedwe ndi mikhalidwe. Izi zimapangitsa valande yathu ya PTF Kuphatikiza apo, kudzipereka kwathu ku mainjiniya komanso moyenera kumathandizira ma valve a Bray kuti akwaniritse izi. Izi zimatsimikizira kuti zogulitsa zathu sizingowonjezera miyezo ya chitetezo ndi chilengedwe cha ntchito zanu komanso kukhathamiritsa magwiridwe antchito ndi nthawi yayitali ya machitidwe anu. Kaya mukuthana ndi chithandizo chamadzi, kukonzanso kwamadzi, kapena kugwiritsa ntchito chilichonse chomwe chimafuna kupatsidwa umphumphu ndi kukana kwa mankhwala a Preborine Plastine Plastine. Ndi kudzipereka kwathu ndi kupambana, sitimangopanga zinthu zongogulitsa koma zothetsera zothetsa zokwanira zomwe zimakumana ndikupitilira mfundo zomwe makampani amakono amakumana nazo.
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Zero Leakage PTFE Valve Seat Butterfly Valve Parts DN50 - Chithunzi cha DN600
Virgin PTFE (Polytetrafluoroethylene)
PTFE (Teflon) ndi polima yopangidwa ndi fluorocarbon ndipo nthawi zambiri imakhala yosamva mapulasitiki onse, pomwe imasungabe zinthu zabwino kwambiri zamafuta ndi magetsi. PTFE ilinso ndi coefficient yotsika ya kukangana kotero ndi yabwino kwa ambiri otsika torque ntchito.
Izi sizoyipa komanso zovomerezeka ndi a FDA pazakudya. Ngakhale kuti makina a PTFE ndi otsika, poyerekeza ndi mapulasitiki ena opangidwa ndi injini, katundu wake amakhalabe wothandiza pa kutentha kwakukulu.
Kutentha: - 38 ° C '23 ° C.
Mtundu: woyera
Mphamvu ya Torque: 0%
Palamu Table:
| Zakuthupi | Temp Yoyenera. | Makhalidwe |
| NBR |
- 35 ℃ ~ 100 ℃ Instant -40 ℃~125 ℃ |
Rabara ya nitrile ili ndi zabwino zokha-yokulitsa katundu, kukana abrasion ndi hydrocarbon-yosamva. Itha kugwiritsidwa ntchito ngati zinthu zambiri zamadzi, vacuum, asidi, mchere, alkali, mafuta, mafuta, batala, mafuta a hydraulic, glycol, etc. Sangagwiritsidwe ntchito m'malo monga acetone, ketone, nitrate, ndi fluorinated hydrocarbons. |
| Chithunzi cha EPDM |
- 40 ℃ ~ 135 ℃ Instant - 50 ℃ ~ 150 ℃ |
Ethylene-propylene rabara ndi wabwino general-cholinga kupanga labala kuti angagwiritsidwe ntchito m'makina madzi otentha, zakumwa, mkaka, ketoni, alcohols, nitrates, ndi glycerin, koma osati mu hydrocarbon-ochokera mafuta, inorganics, kapena solvents.
|
| CR |
- 35 ℃ ~ 100 ℃ Instant -40 ℃~125 ℃ |
Neoprene imagwiritsidwa ntchito pazofalitsa monga zidulo, mafuta, mafuta, ma butters ndi zosungunulira ndipo zimakhala bwino kukana kuukira. |
Zofunika:
- PTFE
Chitsimikizo:
- FDA, REACH, ROHS, EC1935
Ubwino:
PTFE imayimira PolyTetraFluoroEthylene, omwe ndi mawu oti polima (CF2)n.
Polytetrafluoroethylene (PTFE) ndi membala wa thermoplastic wa banja la fluoropolymer la mapulasitiki ndipo ali ndi coefficient yocheperako yakukangana, zoteteza kwambiri.
PTFE ndi mankhwala olowera kuzinthu zambiri. Itha kupiriranso ntchito zotentha kwambiri ndipo imadziwika bwino chifukwa cha anti-ndodo.
Kusankha Mphete yolondola nthawi zambiri imakhala chisankho chovuta kwambiri Vavu ya Mpira Kusankha. Kuti tithandizire makasitomala athu panthawi imeneyi, ndife ofunitsitsa kupereka zidziwitso pa pempho la makasitomala.
PTFE valavu mipando opangidwa ndi US chimagwiritsidwa ntchito mu nsalu, siteshoni mphamvu, petrochemical, Kutentha ndi firiji, mankhwala, shipbuilding, zitsulo, makampani kuwala, kuteteza chilengedwe, Paper Makampani, Shuga Makampani, Woponderezedwa Air ndi zina.
Kuchita kwa mankhwala: kukana kutentha kwakukulu, kukana kwa asidi wabwino ndi alkali ndi kukana mafuta; yokhala ndi mphamvu zobwereranso bwino, zolimba komanso zolimba popanda kutayikira.
Wopangidwa ndi namwali polytetrafluorothylene (ptfe), yomwe imadziwika kuti terven, omwe amadziwika kuti alender andewu amapanga chikhomo cha kukana kwa mankhwala. PTFF amadziwika kuti ali ndi katundu wapadera, womwe umaphatikizapo kukana kwathunthu kwa mankhwala ambiri, kumapangitsa kuti chisankho chabwino mafakitale. Pansi pa kusakhazikika kwake, ptfe kumayenderana bwino kwambiri matenthedwe ndi zinthu zamagetsi, ndikuwonetsetsa kuti mpando wa Vala uzigwira ntchito mokwanira pamawonekedwe ndi mikhalidwe. Izi zimapangitsa valande yathu ya PTF Kuphatikiza apo, kudzipereka kwathu ku mainjiniya komanso moyenera kumathandizira ma valve a Bray kuti akwaniritse izi. Izi zimatsimikizira kuti zogulitsa zathu sizingowonjezera miyezo ya chitetezo ndi chilengedwe cha ntchito zanu komanso kukhathamiritsa magwiridwe antchito ndi nthawi yayitali ya machitidwe anu. Kaya mukuthana ndi chithandizo chamadzi, kukonzanso kwamadzi, kapena kugwiritsa ntchito chilichonse chomwe chimafuna kupatsidwa umphumphu ndi kukana kwa mankhwala a Preborine Plastine Plastine. Ndi kudzipereka kwathu ndi kupambana, sitimangopanga zinthu zongogulitsa koma zothetsera zothetsa zokwanira zomwe zimakumana ndikupitilira mfundo zomwe makampani amakono amakumana nazo.